Sophie Gent, Vittorio Ghielmi, Tuomo Suni, Johann Sebastian Bach - Musikalisches Opfer, BWV 1079 - Chapter 3, Thematis Regii elaborationes canonicae: A. Canones diversi super Thema Regium, 4. Canon a 2 per augmentationem, contrario motu First and Second Violins, Viola da Gamba